/*
 * Copyright 2002 Sun Microsystems, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistribution in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 *
 * Neither the name of Sun Microsystems, Inc. or the names of
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
 * EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES
 * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
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 * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE,
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 * for use in the design, construction, operation or maintenance of
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 */

package com.sun.j2ee.blueprints.creditcard.ejb;

import javax.ejb.EntityBean;
import javax.ejb.CreateException;
import javax.ejb.EntityContext;
import javax.ejb.RemoveException;

public abstract class CreditCardEJB implements EntityBean {


	/**
	 * 
	 */
	private static final long serialVersionUID = 2504946035697610392L;

	// getters and setters for CMP fields
	// ====================================
	public abstract String getCardNumber();

	public abstract void setCardNumber(String cardNumber);

	public abstract String getCardType();

	public abstract void setCardType(String cardType);

	public abstract String getExpiryDate();

	public abstract void setExpiryDate(String expiryDate);

	// EJB create method
	// ===================
	public Object ejbCreate(String cardNumber, String cardType,
			String expiryDate) throws CreateException {
		setCardNumber(cardNumber);
		setCardType(cardType);
		setExpiryDate(expiryDate);
		return null;
	}

	public void ejbPostCreate(String cardNumber, String cardType,
			String expiryDate) throws CreateException {
	}

	public Object ejbCreate(CreditCard creditCard) throws CreateException {
		setCardNumber(creditCard.getCardNumber());
		setCardType(creditCard.getCardType());
		setExpiryDate(creditCard.getExpiryDate());
		return null;
	}

	public void ejbPostCreate(CreditCard creditCard) throws CreateException {
	}

	public Object ejbCreate() throws CreateException {
		return null;
	}

	public void ejbPostCreate() throws CreateException {
	}

	public String getExpiryMonth() {
		String dateString = getExpiryDate();
		if (dateString != null) {
			// get the slash and return the text before it
			int slashStart = dateString.indexOf("/");
			if (slashStart != -1)
				return dateString.substring(0, slashStart);
		}
		return "01";
	}

	public String getExpiryYear() {
		String dateString = getExpiryDate();
		if (dateString != null) {
			// get the slash and return the text after it
			int slashStart = dateString.indexOf("/");
			if (slashStart != -1)
				return dateString
						.substring(slashStart + 1, dateString.length());

		}
		return "2010";
	}

	public CreditCard getData() {
		CreditCard creditCard = new CreditCard();
		creditCard.setCardNumber(getCardNumber());
		creditCard.setCardType(getCardType());
		creditCard.setExpiryDate(getExpiryDate());
		return creditCard;
	}

	// Misc Method
	// =============
	public void setEntityContext(EntityContext c) {
	}

	public void unsetEntityContext() {
	}

	public void ejbRemove() throws RemoveException {
	}

	public void ejbActivate() {
	}

	public void ejbPassivate() {
	}

	public void ejbStore() {
	}

	public void ejbLoad() {
	}
}
